一、适期播种合理密植该品种属早中熟组合，播期必须适中，不宜过早，直播宜9月底至10月上旬，育苗移栽9月20～25日。苗龄不超过40天，移栽叶龄7～8叶。为有效地降低田间小花比例，它尽量采取育苗移栽。移栽时，尽量选大苗，剔除弱小苗。据3月底至4月初盛花期调查，移栽田块比 First, the appropriate sowing the appropriate planting density The varieties are early maturing combination, sowing date must be moderate, not too early, direct broadcast should be from the end of September to early October, transplanting seedlings September 20 ~ 25. Seedling age does not exceed 40 days, transplanted leaves 7 to 8 leaves. In order to effectively reduce the proportion of field flowers, it is best to adopt seedling transplanting. Transplanting, try to choose the big seedlings, remove weak seedlings. According to the end of March to early April flowering survey, transplanting plots